Do I need NOC from ex husband?

Hi all,
hope for some advice.  I move to Egypt for work- my ex husband and father to my children has agreed to allow them to come.  I cannot find anywhere if I need to have a NOC from him in order for us to stay there.  Can anyone let me know please- we are not divorced yet just separated and he will sign for the passports tomorrow
Thanks

What is NOC, can you explain more ?

No objection cert.

i am sorry, yet i don't clearly understand what you are asking !!!! if he is already signing the passports tomorrow, then isn't that your NOC?